Probe card

A probe card for coupling a test machine and a number of probe needles. The probe card comprises a circuit board having a first surface and a second surface on both sides in the axial direction. The circuit board has a plurality of first contacts and a plurality of second contacts. The first contact...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU, YEN-HUNG, LEE, TSUNG-JUN, CHEN, CHUNI, LIN, CHANGNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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